Consult with your doctor if you experience recurrent, sudden, severe dizziness or prolonged episodes of dizziness, faintness, lightheadedness or vertigo. 1  Definition. 2  Causes.
Dosage of castor oil for constipation relief. Castor oil is taken internally. According to Dr.Mercola and World Health Organization the castor oil intake should not prevail 0.7 mg/kg body weight per day. It is one tablespoon for adults and one teaspoon for children.
Castor Oil Laxative. Perhaps one of the most popular uses of castor oil for the body is for constipation. Castor oil is used as laxative for over a millennium already, as medical practitioners in ancient Egypt had discovered the laxative properties of castor oil early on.